\hspace{-12.5mm}
\tikzexternaldisable
\begin{tikzpicture}[
	scale=1.0,
	lhs/.style={left,xshift=-5mm,align=left},
	rhs/.style={right,xshift=5mm,align=left},
	coarse/.style={circle,inner sep=1.5mm},
	fine/.style={circle,inner sep=1mm},
	incomplete/.style={draw=gray,very thick,fill=white},
	complete/.style={draw=gray,very thick,fill=green!70!black}
]

\draw[gray,very thick] (0,0) -- (0,-11) {};
\draw[gray,very thick] (1,0) -- (1,-11) {};

\node[coarse,complete] at (0,0) {};
\node[lhs] at (0,0) {\(f_{g,i}(\G)\) vollständig zu Zeit \(t\)};

\node[fine,complete] at (1,0) {};
\node[rhs] at (1,0) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t\)};

\node[coarse,incomplete] at (0,-1) {};
\node[lhs] at (0,-1) {Zeitschritt \(t \to t+\delta t_g\) auf \(\G\)};

\node[fine,incomplete] at (1,-2) {};
\node[rhs] at (1,-2) {Zeitschritt \(t \to t+\delta t_f\) auf \(\F\)};

\node[coarse,incomplete] at (0,-3) {};
\node[lhs] at (0,-3)
{Interpolation von \(\rho_g, u_g, f_{g,i}^\text{neq}\) in \(x_{g \to f}^g \in \G\)\\zu Zeitpunkt \(t + \delta t_g / 2\)};

\node[fine,incomplete] at (1,-4) {};
\node[rhs] at (1,-4)
{Setzen von \(f_{f,i}\) in \(x_{g \to f}^g \in \F\) mit (\ref{eq:expandedDirectG2F})};

\node[fine,incomplete] at (1,-5) {};
\node[rhs] at (1,-5)
{Interpolation von \(f_{f,i}\) in \(x_{g \to f}^f \in \F\) mit (\ref{eq:expandedInterpolG2F})};

\node[fine,complete] at (1,-6) {};
\node[rhs] at (1,-6) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t + \delta t_f\)};

\node[fine,incomplete] at (1,-7) {};
\node[rhs] at (1,-7) {Zeitschritt \(t+\delta t_f \to t+2\delta t_f\) auf \(\F\)};

\node[fine,incomplete] at (1,-8) {};
\node[rhs] at (1,-8)
{Setzen von \(f_{f,i}\) in \(x_{g \to f}^g \in \F\) mit (\ref{eq:expandedDirectG2F})};

\node[fine,incomplete] at (1,-9) {};
\node[rhs] at (1,-9)
{Interpolation von \(f_{f,i}\) in \(x_{g \to f}^f \in \F\) mit (\ref{eq:expandedInterpolG2F})};

\node[coarse,incomplete] at (0,-10) {};
\node[lhs] at (0,-10)
{Restriktion von \(f_{g,i}\) in \(x_{f \to g} \in \G\) mit (\ref{eq:restrictedF2G})};

\node[coarse,complete] at (0,-11) {};
\node[lhs] at (0,-11) {\(f_{g,i}(\G)\) vollständig zu Zeit \(t+\delta t_g\)};

\node[fine,complete] at (1,-11) {};
\node[rhs] at (1,-11) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t+\delta t_g\)};

\end{tikzpicture}
\tikzexternalenable